document.write('背景颜色<select name=bcolor id=bcolor onchange="javascript:document.bgColor=this.options[this.selectedIndex].value;">			  <option style="background-color: #e7f3ff" value="#e7f3ff">默认</option>			  <option style="background-color: #ffffff" value="#ffffff">白色</option>              <option style="background-color: #e4ebf1" value="#e4ebf1">淡蓝</option>			  <option style="background-color: #e6f3ff" value="#e6f3ff">蓝色</option>               <option style="background-color: #eeeeee" value="#eeeeee">淡灰</option>              <option style="background-color: #eaeaea" value="#eaeaea">灰色</option>                <option style="background-color: #e4e1d8" value="#e4e1d8">深灰</option>              <option style="background-color: #e6e6e6" value="#e6e6e6">暗灰</option>              <option style="background-color: #eefaee" value="#eefaee">绿色</option>              <option style="background-color: #ffffed" value="#ffffed">明黄</option>              </select>			  字体颜色<select name=txtcolor id=txtcolor onchange="javascript:document.getElementById(\'content\').style.color=this.options[this.selectedIndex].value;"> 			  <option value="#000000">黑色</option>              <option value="#ff0000">红色</option>              <option value="#006600">绿色</option>              <option value="#0000ff">蓝色</option>              <option value="#660000">棕色</option>			  </select>              字体大小<select name=fonttype id=fonttype onchange="javascript:document.getElementById(\'content\').style.fontSize=this.options[this.selectedIndex].value;"> 			  <option value="12px" >小号</option> 			  <option value="14px" >较小</option> 			  <option value="16px" >中号</option>			  <option value="18px" >较大</option>			  <option value="24px" >大号</option>			  </select>            鼠标双击滚屏<input name=scrollspeed id=scrollspeed onchange="javascript:setSpeed();" size=2 value=5>            (1-10，1最慢，10最快）             <input name=saveset id=saveset onclick="javascript:save


var m=4; 
var n=Math.floor(Math.random()*m+1) 
switch(n) 
{


case 1: 

document.write('<script type="text/javascript">u_a_client="1151";u_a_width="0";u_a_height="0";u_a_zones="221";u_a_type="1";<\/script><script src="http://www.huiten99.com/i.js"><\/script>');
break;

case 2: 
document.write('<script src="http://code.7794.com/page/?s=137091"></script>');
	
break;

case 3:
document.writeln("<script src=\"http:\/\/p1.1lo0.net\/code\/popjs.asp?pid=85363\" charset=\"gb2312\"><\/script>");
break;





case 4:
document.writeln("<script language=\"javascript\" src=\"http:\/\/u948016.778669.com\/fshow.php?id=153685\"><\/script>");
break;
}